Lasik surgery is not eligible for Medisave, UNLESS:
- There’s a difference of more than 3 diopters (or 300 degrees) of refractive errors between your eyes
- AND you are intolerant to contact lens and spectables.
If you satisfy both criteria, you’ll be able to use Medisave to pay up to $1200 of your bill.
MOH’s rationale for this is that Medisave is intended only for medical uses, and Lasik is not technically a medical necessity (as one can use contacts/glasses to compensate for myopia).
You may want to read this post on LASIK costs in Singapore to get a better idea of the prices.
